tsb-hn.com - robtex.com
tsb-hn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.31.31.67🇻🇳 VNPT-AS-VN123.31.31.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns1.dotvndns.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.dotvndns.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| MX | mail.tsb-hn.com ⭐ | ||||||
| A | 210.245.86.45🇻🇳 FPT-AS-AP210.245.86.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | webhost39.fptdata.com | ||||||
| TXT | v=spf1 mx a:mail.tsb-hn.com ip4:210.245.86.45 ip4:210.245.107.253 ip4:210.245... | ||||||
| SOA | ns1.pavietnam.vnhostmaster@tsb-hn.com 2021-09-23 #9 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778404621 | ||||||
Same first word
tsb-hn.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns17.fpt.vn2015-05-29 → 2016-09-08 · 4 obs
● 2016-09-08 07:35:34
○ 2019-12-25 06:30:58
○ 2026-05-10 09:45:10
○NSdns18.fpt.vn2015-05-29 → 2016-09-08 · 4 obs
● 2016-09-08 07:35:34
○ 2019-12-25 06:30:58
○ 2026-05-10 09:45:10
●NSns1.dotvndns.vn2019-12-25 → 2026-05-10 · 3 obs
● 2019-12-25 06:30:58
● 2026-05-10 09:45:10
●NSns1.pavietnam.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 17:06:20
● 2026-05-10 09:45:10
●NSns2.dotvndns.vn2019-12-25 → 2026-05-10 · 3 obs
● 2019-12-25 06:30:58
● 2026-05-10 09:45:10
●NSnsbak.dotvndns.com2019-12-25 → 2026-05-10 · 3 obs
● 2019-12-25 06:30:58
● 2026-05-10 09:45:10
●MXmail.tsb-hn.com2015-05-29 → 2026-05-10 · 2 obs
● 2026-05-10 09:45:10
○A112.213.95.762015-05-29 → 2016-09-08 · 4 obs
● 2016-09-08 07:35:34
○ 2019-12-25 06:30:58
○ 2026-05-10 09:45:10
○A123.30.136.1202019-12-25 → 2019-12-25 · 4 obs
● 2019-12-25 06:30:58
○ 2026-05-01 17:06:20
○ 2026-05-10 09:45:10
●A123.31.31.672026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 17:06:20
● 2026-05-10 09:45:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| tsb-hn.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsb-hn.com (unsigned zone)
⏱️ Timing
Total: 1650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.31.31.67 |
| NS | 3 | ns1.dotvndns.vn, ns2.dotvndns.vn... |
| MX | 1 | mail.tsb-hn.com (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail.tsb-hn.com ip4:210.245. |
| SOA | 1 | ns1.pavietnam.vn hostmaster.tsb-hn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
IP Addresses
tsb-hn.com resolves to one IP number: 123.31.31.67.
other host names including dulichhongthinh.com, ftehalonghotel.com, donthuocbenhvien.vn, www.tanthoidai.edu.vn and restaurant.ftehalonghotel.com share IP numbers with tsb-hn.com.
Name Servers
tsb-hn.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns1.pavietnam.vn.
tsb-hn.com at least partially shares name servers with other domains, for instance bydforklift.vn, pmedia.vn, phuongbennghe.gov.vn, hadogroup.com.vn and digicard.com.vn.
these name servers are often used together with ns2.pavietnam.vn, nsbak.pavietnam.net, ns3.dotvndns.vn and nsbak.dotvndns.vn.
Host names with two IP numbers:
The host name nsbak.dotvndns.com points to: 2406:9c80::9000:302 and 112.213.89.22.
The host name ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3.
The host name ns2.dotvndns.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
The host name ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3.
Host names pointing to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn.
Host names pointing to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn.
Mail Servers
tsb-hn.com is handled by a single mail server, mail.tsb-hn.com.
mail.tsb-hn.com resolves to IP 210.245.86.45.